purefa-metrics.md

Semantic Conventions for Pure FlashArray Metrics

This document describes the semantic conventions for Pure FlashArray Metrics.

• Collections by Endpoint
• Metric Instruments
  • purefa_info - FlashArray System Information
  • purefa_alerts - FlashArray Alerts Information
  • purefa_array - FlashArray metrics
  • purefa_directory - FlashArray File Directory metrics
  • purefa_host - Host metrics
  • purefa_hw - Hardware metrics
  • purefa_pod - Pod metrics
  • purefa_volume - Volume metrics

Collections by Endpoint

Endpoint	Description	Metrics Instruments collected
/metrics	Full array metrics	all
/metrics/array	Array only metrics	purefa_info, purefa_alerts, purefa_array, purefa_hw
/metrics/directories	Directories only metrics	purefa_info, purefa_directory
/metrics/hosts	Hosts only metrics	purefa_info, purefa_host
/metrics/pods	Pods only metrics	purefa_info, purefa_pod
/metrics/volumes	Volumes only metrics	purefa_info, purefa_volume

Metric Instruments

purefa_info - FlashArray System Information

Description: FlashArray System Information

Name	Description	Units	Metric Type (*)	Value Type	Attribute Key	Attribute Values
purefa_info	FlashArray system information		Gauge	Double	array_name	(name)
					os	(array os name)
					system_id	(array system id)
					version	(array purity version)

purefa_alerts - FlashArray Alerts Information

Description: FlashArray Open Alerts

Name	Description	Units	Metric Type (*)	Value Type	Attribute Key	Attribute Values
purefa_alerts_open	FlashArray open alert events		Gauge	Double	component_name	(name)
					component_type	chassis, drive_bay, nvram_bay, power_supply, temp_sensor, controller, eth_port, cooling, fc_port
					severity	info, warning, critical, hidden

purefa_array - FlashArray metrics

Description: FlashArray performance metrics

Name	Description	Units	Metric Type (*)	Value Type	Attribute Key	Attribute Values
purefa_array_performance_latency_usec	FlashArray array latency	microsecond	Gauge	Double	dimension	queue_usec_per_mirrored_write_op, queue_usec_per_read_op, queue_usec_per_write_op, san_usec_per_mirrored_write_op, san_usec_per_read_op, san_usec_per_write_op, service_usec_per_mirrored_write_op, service_usec_per_read_op, service_usec_per_write_op, usec_per_mirrored_write_op, usec_per_read_op, usec_per_write_op, service_usec_per_read_op_cache_reduction, local_queue_usec_per_op, usec_per_other_op
purefa_array_performance_throughput_iops	FlashArray array throughput	operations/second	Gauge	Double	dimension	mirrored_writes_per_sec, reads_per_sec, writes_per_sec, others_per_sec
purefa_array_performance_bandwidth_bytes	FlashArray array throughput	bytes/second	Gauge	Double	dimension	mirrored_write_bytes_per_sec, read_bytes_per_sec, write_bytes_per_sec
purefa_array_performance_average_bytes	FlashArray array average operations size	bytes/operation	Gauge	Double	dimension	bytes_per_mirrored_write, bytes_per_op, bytes_per_read, bytes_per_write
purefa_array_performance_queue_depth_ops	FlashArray array queue depth size	operations	Gauge	Double
purefa_array_space_data_reduction_ratio	FlashArray array space data reduction	ratio	Gauge	Double
purefa_array_space_bytes	FlashArray array space in bytes	bytes	Gauge	Double	space	capacity, shared, snapshots, system, thin_provisioning, total_physical, total_provisioned, total_reduction, unique, virtual, replication, shared_effective, snapshots_effective, unique_effective, total_effective, empty
purefa_array_space_utilization	FlashArray array space utilization in percent	ratio	Gauge	Double

purefa_directory - FlashArray File Directory metrics

Description: TODO

purefa_host - Host metrics

Description: FlashArray connected host metrics

Name	Description	Units	Metric Type (*)	Value Type	Attribute Key	Attribute Values
purefa_host_connections_info	FlashArray host volumes connections		Gauge	Double	host	(host name)
					hostgroup	(hostgroup name)
					volume	(volume name)
purefa_host_performance_latency_usec	FlashArray host latency	microsecond	Gauge	Double	host	(host name)
					dimension	queue_usec_per_mirrored_write_op, queue_usec_per_read_op, queue_usec_per_write_op, san_usec_per_mirrored_write_op, san_usec_per_read_op, san_usec_per_write_op, service_usec_per_mirrored_write_op, service_usec_per_read_op, service_usec_per_write_op, usec_per_mirrored_write_op, usec_per_read_op, usec_per_write_op, service_usec_per_read_op_cache_reduction
purefa_host_performance_throughput_iops	FlashArray host throughput in operations per second	operations/second	Gauge	Double	host	(host name)
					dimension	mirrored_writes_per_sec, reads_per_sec, writes_per_sec
purefa_host_performance_bandwidth_bytes	FlashArray host throughput in bytes	bytes/second	Gauge	Double	host	(host name)
					dimension	mirrored_write_bytes_per_sec, read_bytes_per_sec, write_bytes_per_sec
purefa_host_performance_average_bytes	FlashArray host average operations size in bytes	bytes/operation	Gauge	Double	host	(host name)
					dimension	bytes_per_mirrored_write, bytes_per_op, bytes_per_read, bytes_per_write
purefa_host_space_bytes	FlashArray host space in bytess	bytes	Gauge	Double	host	(host name)
					space	shared, snapshots, system, thin_provisioning, total_physical, total_provisioned, total_reduction, unique, virtual, replication, shared_effective, snapshots_effective, unique_effective, total_effective
purefa_host_space_data_reduction_ratio	FlashArray host space data reduction	ratio	Gauge	Double	host	(host name)

purefa_hw - Hardware metrics

Description: FlashArray hardware metrics

Name	Description	Units	Metric Type (*)	Value Type	Attribute Key	Attribute Values
purefa_hw_component_status	FlashArray hardware component status		Gauge	int	component_name	(component name)
					component_type	chassis, drive_bay, nvram_bay, power_supply, temp_sensor, controller, eth_port, cooling, fc_port
					component_status	ok, critical, degraded, device_off, identifying, not_installed, unknown
purefa_hw_component_temperature_celsius	FlashArray hardware component temperature	Cel	Gauge	Double	component_name	(name)
					component_type	temp_sensor
purefa_hw_component_voltage_volt	FlashArray hardware component voltage		Gauge	Double	component_name	(name)
					component_type	power_supply

purefa_pod - Pod metrics

Description: TODO

purefa_volume - Volume metrics

Description: TODO